1 - 20 of 84 Works in Chara & Sans (Undertale)

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  1. Tags
    Summary

    Frisk, a typical fourteen year old girl, lives life comfortably in a small village populated by humans. Just beyond her home is a forest that not many are brave enough to venture. This is where a special monster friend of hers lives, a wise creature that's been around for hundreds of years and acts as a sort of father to her.

    One day, she encounters a strange being and becomes entangled in his web of mischief and unwanted affections... What events transpire between the two of them?

    *Another One*

    Language:
    English
    Words:
    92,685
    Chapters:
    32/?
    Comments:
    64
    Kudos:
    118
    Bookmarks:
    20
    Hits:
    2926
  2. Tags
    Summary

    It's been more than twenty years since you fell. You're not sure how long, exactly... long enough for six human children to fall and die in the underground.
    You've given up on saving them, almost, mostly, but you won't just stand by and do nothing.
    You won’t let another child die here. Not if you can save them.

    50,000 words about Chara being tortured and adopting a kid.

    Language:
    English
    Words:
    41,364
    Chapters:
    10/12
    Comments:
    52
    Kudos:
    55
    Bookmarks:
    4
    Hits:
    679
  3. Tags
    Summary

    SEQUEL TO "IT'S STILL BEATING" - my last series, in which Asriel comes back, but he's more than a little Flowey.

    Somebody else gets a second chance.

    Series
    Language:
    English
    Words:
    15,685
    Chapters:
    15/15
    Comments:
    21
    Kudos:
    31
    Bookmarks:
    2
    Hits:
    446
  4. Tags
    Summary

    Accountable? Accountable?!
    "let's stop pretending for a moment that you're actually human." Sans said dangerously. "even if i don't remember, i know what you are. you... human? heh. no, kid, you... you are a demon. those red eyes from my nightmares. your twisted smile. you're a freak. a freak and a demon."
    So yeah. He'll hold 'em accountable.
    "just this once."
    Just this once they won't be above consequences.

    Language:
    English
    Words:
    39,470
    Chapters:
    9/?
    Collections:
    1
    Comments:
    57
    Kudos:
    100
    Bookmarks:
    28
    Hits:
    1678
  5. Tags
    Summary

    Sans tries to put his life back together after Gaster's death. No one remembers the doctor, except for the creepy human kid that the Dreemurs have decided to adopt. While Sans is having fun being the Judge, Chara comes up with a plan to save monsterkind. Too bad that it's a really stupid plan, and Sans has to try to prevent her from making a big mistake.

    Series
    Language:
    English
    Words:
    70,493
    Chapters:
    13/13
    Comments:
    46
    Kudos:
    129
    Bookmarks:
    8
    Hits:
    1841
  6. Tags
    Summary

    Chara isn't an idiot. She knows that Sans hates her. She certainly doesn't blame him, after all she's done.

    And yet the more they talk, and the more they get to know each other, the more they both start to realize that maybe they have more in common then they thought.

    Language:
    English
    Words:
    4,436
    Chapters:
    3/?
    Comments:
    6
    Kudos:
    37
    Bookmarks:
    2
    Hits:
    285
  7. Tags
    Summary

    Sans had gotten used to them resetting after a while. Eventually, it became almost a routine of sorts: they’d get bored half-way through, reset, and redo everything all over again, whether they chose to spare or kill that time. Sometimes it was after getting monsters to the surface, other times it was before. It seemed they were never satisfied.

    But one day, things are different. One day, they fail to appear like they always had; in their place is a ghost, similar to them but far more different. They claim the other has disappeared, without so much as a trace.

    And Sans is left to wonder if he’ll ever see the kid again.

    Language:
    English
    Words:
    4,075
    Chapters:
    5/?
    Collections:
    1
    Comments:
    4
    Kudos:
    31
    Bookmarks:
    5
    Hits:
    413
  8. Tags
    Summary

    Chara spends some time with each of Frisk's friends they made throughout the underground.

    Language:
    English
    Words:
    9,892
    Chapters:
    6/6
    Comments:
    9
    Kudos:
    29
    Bookmarks:
    2
    Hits:
    293
  9. Tags
    Summary

    “You’re looking so much better, Sans!” Papyrus tells him, which Sans thinks is a very courageous lie.

    Sans isn't okay, but neither is anyone else.

    Series
    Language:
    English
    Words:
    7,440
    Chapters:
    1/1
    Comments:
    8
    Kudos:
    29
    Hits:
    341
  10. Tags
    Summary

    Joy and hope spread through the Underground, pervading the mountain in a way it hadn’t since the deaths of the royal children. Near everyone knew of the breaking barrier, and news was spreading faster every second. The name of the human who had made it all possible was on everyone’s lips, literal or metaphorical.
    Even if they were missing pieces of the puzzle, pieces only held by two humans, and a singular golden flower who would hide himself beneath the ground. Things like DETERMINATION, souls (and a lack thereof), SAVES, princes, and a stubbornly mistaken identity.
    Perhaps it was none of their business anyway.
    But it was so frustrating! Such a touching tale of mistakes and forgiveness, cruelty and kindness, love and LOVE… and he was the only one to truly appreciate it! Surely there must be a way to share this with everyone? Let everyone know Frisk’s story in it’s entirety, experience it themselves.
    Experience it themselves…
    That was it!
    
    Six monsters take a turn waking up in the golden flowers and following in Frisk's footsteps.

    Language:
    English
    Words:
    20,312
    Chapters:
    5/?
    Comments:
    26
    Kudos:
    41
    Bookmarks:
    11
    Hits:
    606
  11. Tags
    Summary

    “Allow me to tell you…a story,” the thing wearing a child’s skin says. The words sound like they’ve been dragged through concrete, but its smile is a little less malicious and a little more hollow. That’s…maybe good?

    Sans shrugs.

    “sure. i love stories. this one have a happy ending?”

    It grimaces through that pinned-on smile. Its eyes are flat and dead.

    “That remains to be seen,” it mutters. It shrugs its shoulders, squirms a little bit. Trying to get comfortable in skin that it doesn’t belong in.

    “It’s a story about some kid who freed all the monsters,” it says. “They’re…they’re a…good…they’re…”

     

    My take on a post-pacifist No Mercy run.

    Language:
    English
    Words:
    8,915
    Chapters:
    1/1
    Comments:
    14
    Kudos:
    125
    Bookmarks:
    34
    Hits:
    568
  12. Tags
    Summary

    The Underground is built around two things, even if the monsters there don't know it. One: The tragedy of the Dreemurr family, where two children were killed in one night. Two: Determination, and it's ability to send one back in time. So what happens when two new factors are related to both of these pillars? Well, to put it simply, the story becomes a lot less neat and orderly like it was in the normal game.

    Chara and Asriel find themselves in the Canon Universe, where they have to make new plans and form new relationships, with people who may not be that different to the ones they knew.

    Language:
    English
    Words:
    7,332
    Chapters:
    3/?
    Comments:
    21
    Kudos:
    52
    Bookmarks:
    13
    Hits:
    513
  13. Tags
    Summary

    Post Pacifist, Chara Survives, Redemption for Chara, minor ships envolved, a few OC's. I finished this over a year ago and finally got to uploading it. I watched the gameplay several times and played a little myself. I hope you all enjoy. may get a prequel and/or sequel who knows. Posted on Fanfiction.net first by my account of the same name. Would love some feedback. I have started the prequel so which me luck. I'm not great with summaries. Chara Redemption arc.

    Series
    Language:
    English
    Words:
    53,962
    Chapters:
    24/24
    Comments:
    6
    Kudos:
    4
    Bookmarks:
    1
    Hits:
    207
  14. Tags
    Summary

    Alphys learns something about her family, learns about how broken she never realized it was. Now, she wants to fix it. Even if it means trekking across the Multiverse (AU crossover)

    Language:
    English
    Words:
    9,504
    Chapters:
    5/?
    Comments:
    5
    Kudos:
    12
    Bookmarks:
    1
    Hits:
    106
  15. Tags
    Summary

    A collection of Undertale drabbles. Largely chill post-pacifist shenanigans, open to suggestions.

    LATEST: The Royal Head-Start, featuring Chara, Frisk, and Sans

    Language:
    English
    Words:
    410
    Chapters:
    4/?
    Comments:
    6
    Kudos:
    9
    Hits:
    131
  16. Tags
    Summary

    When she fell, she did not expect to ever wake up and be, well, alive. She didn't expect to be blind, either. So now she has to navigate her way through this strange world she fell into. Even if it meant she had to live with monsters from now on. But who cares? Maybe deep down, she really was a monster (in her own way at least).

    Language:
    English
    Words:
    12,224
    Chapters:
    2/?
    Comments:
    9
    Kudos:
    12
    Bookmarks:
    1
    Hits:
    186
  17. Tags
    Summary

    After a few Genocide runs, Frisk eventually begins to feel bad and decides to change her ways. When she resets, she eventually gets to talk to Sans about the situation, but soon finds out that making a deal with Chara Dreemurr at the end of the first Genocide wasn't such a great idea.

    (WARNING!!!: Major character death.)

    Enjoy!!!

    Language:
    English
    Words:
    1,572
    Chapters:
    2/?
    Comments:
    2
    Kudos:
    15
    Hits:
    325
  18. Tags
    Summary

    "Why does it hurt so much Chara?" Frisk asked in a hurry. "What am I forgetting?"
    "Nothing, I don't know, go back to sleep Frisky"
    Frisk has a bad dream and wakes up with a bad headache and a grumpy ghost friend. Is they're something Frisk is forgetting?

    Series
    Language:
    English
    Words:
    1,734
    Chapters:
    2/?
    Kudos:
    11
    Bookmarks:
    1
    Hits:
    333
  19. Tags
    Summary

    After his timeline was destroyed along with almost everyone in it, the Sans who would come to be known as ‘Blue’ had an epiphany.

    Everything sucked. Like, all the time.

    It was not, perhaps, a new discovery, but it was the first time he had admitted it to himself. He had always tried to keep a positive attitude in life, even if his recent circumstances had put a sizable dent in his motivation.

    But still, he wouldn’t give up! As long as there were still monsters out there who could use his help, Blue would never give up.

    And so, stuck traveling the multiverse with a child and stuffed toy that were doing their best to kill him at every turn, Blue attempted to help prevent other universes from meeting the same fate as his - and perhaps make some new friends along the way!

    After all, just because life is hell doesn’t mean that he shouldn’t be cheerful about it!

    (in which Underswap Sans survives a no-mercy timeline unlike any other, and ends up losing both his home and his ability to Be Chill™.)

    Language:
    English
    Words:
    65,418
    Chapters:
    60/60
    Comments:
    412
    Kudos:
    558
    Bookmarks:
    88
    Hits:
    6115
  20. Tags
    Summary

    Chara's back. Frisk isn't sure why or how, but she's alive in her own body. Frisk manages to convince Sans not to murder Chara on sight in the hopes that her old companion and her new friends can reconcile their differences and learn to get along.

    Sans and Chara might have other ideas.
     

    Language:
    English
    Words:
    18,164
    Chapters:
    4/?
    Comments:
    40
    Kudos:
    61
    Bookmarks:
    10
    Hits:
    1108

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